Flight OddsSEA → JFK Alaska Airlines
Alaska Airlines · Seattle, WA to New York, NY · 1,403 flights, 2025-07-01 to 2026-06-30 · aggregated across 7 flight numbers
On-time arrival
73%
Median delay
-2 min
90th percentile
+51 min
Cancellation rate
3%
How on-time is Alaska Airlines from SEA to JFK?
Across every Alaska Airlines flight number on SEA → JFK (1,403 flights, 2025-07-01 to 2026-06-30), 73% arrived within 15 minutes of schedule. Median arrival delay -2 min; the worst 10% ran +51 min or later. 3% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 983 | 73% |
| 16-30 min | 138 | 10% |
| 31-60 min | 121 | 9% |
| 61-120 min | 78 | 6% |
| 2+ hrs | 34 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 115 | 31% | +45 min |
| 2025-08 | 122 | 54% | +26 min |
| 2025-09 | 119 | 64% | +11 min |
| 2025-10 | 119 | 66% | +13 min |
| 2025-11 | 105 | 88% | -6 min |
| 2025-12 | 120 | 75% | +0 min |
| 2026-01 | 92 | 77% | +1 min |
| 2026-02 | 89 | 93% | -6 min |
| 2026-03 | 119 | 78% | -6 min |
| 2026-04 | 117 | 90% | -7 min |
| 2026-05 | 119 | 82% | -5 min |
| 2026-06 | 118 | 80% | +5 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 187 | 73% |
| Tue | 198 | 76% |
| Wed | 201 | 70% |
| Thu | 195 | 72% |
| Fri | 192 | 76% |
| Sat | 192 | 72% |
| Sun | 189 | 70% |
AS flight numbers on SEA → JFK
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…